Jaw muscles-first affected, then back, arms, legs, death due to respiratory collapse. Treatment:Antitoxin (HTIg) inactivates toxin. 4. Clostridium botulinum-rare, serious-intoxication -. Spores found in soil, water, intestinal tract of animals. Poorly preserved foods, low acid-vegetables, meat, fish, dairy.
Cardiac muscle (heart muscle) is involuntary striated muscle that is found in the walls and histological foundation of the heart, specifically the myocardium. Cardiac muscle is one of three major types of muscle, the others being skeletal and smooth muscle.
Heart or Cardiac Muscle: Top of Page. Heart Muscle The heart is essentially a big muscle. The cardiac muscle of the heart is responsible for the contractions that pump blood through the body. Cardiac muscle is a specialized muscle only found in the heart. It is striated with narrow dark and light bands, similar to skeletal muscle. However, the bands are narrower and much shorter than skeletal muscle. One unique characteristic of cardiac muscle is that it does not fatigue.